82
PERFORMANCE DATA (cont)
COOLING CAPACITIES, UNITS WITH PERFECT HUMIDITY™ OPTION
Do not operate at these conditions.
LEGEND
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
where hewb = enthalpy of air entering indoor coil
3. The SHC is based on 80 F edb temperature of air entering evaporator coil.
Below 80 F db, subtract (corr factor x cfm) from SHC.
Above 80 F db, add (corr factor x cfm) to SHC
.
Correction Factor = 1.10 x (1 – BF) x (db – 80)
551B036 (3 TONS)
Temp (F)
Air Entering
Condenser
(Edb)
Temp (F) Air Entering Evaporator — CFM/BF
900/0.14
1200/0.17
1500/0.20
Temp (F) Air Entering Evaporator — Ewb
78
72
67
62
78
72
67
62
78
72
67
62
75
TC
44.9
41.3
37.3
34.3
46.8
43.5
39.2
35.9
48.8
45.5
41.6
38.3
SHC
12.5
17.5
22.4
26.7
13.2
19.6
25.5
31.2
13.7
21.5
28.5
35.2
kW
2.26
2.19
2.14
2.10
2.28
2.21
2.16
2.14
2.31
2.24
2.19
2.16
85
TC
42.1
38.6
34.4
31.6
44.8
41.3
37.5
33.3
47.0
43.5
38.6
35.5
SHC
10.8
15.2
20.1
25.1
11.4
17.1
23.3
29.0
12.0
18.9
26.3
32.9
kw
2.53
2.46
2.40
2.37
2.55
2.47
2.43
2.40
2.58
2.51
2.45
2.42
95
TC
39.2
35.9
31.4
28.8
44.6
39.2
35.9
30.6
47.0
41.3
35.7
32.9
SHC
9.1
13.0
17.9
23.3
14.0
14.5
21.1
26.9
14.8
16.1
24.2
30.6
kW
2.82
2.74
2.68
2.63
2.83
2.76
2.74
2.67
2.54
2.80
2.75
2.71
105
TC
37.1
33.8
29.7
27.4
36.3
32.2
28.7
38.1
32.8
30.4
SHC
7.5
10.9
15.8
21.0
12.5
18.9
24.6
14.0
21.7
28.1
kW
3.13
3.05
3.00
2.97
3.09
3.04
2.99
3.12
3.07
3.03
115
TC
31.8
28.0
25.5
33.2
28.7
26.5
34.9
30.0
27.9
SHC
9.0
13.7
18.4
10.3
16.8
22.3
11.2
19.3
25.2
kW
3.40
3.36
3.31
3.45
3.38
3.32
3.48
3.41
3.37
125
TC
28.7
26.3
23.4
29.7
25.5
22.9
31.3
27.1
25.5
SHC
6.9
12.2
17.3
7.9
14.5
20.6
9.2
17.3
22.3
kW
3.78
3.73
3.66
3.84
3.77
3.71
3.87
3.79
3.75
551B048 (4 TONS)
Temp (F)
Air Entering
Condenser
(Edb)
Temp (F) Air Entering Evaporator — CFM/BF
1200/0.17
1450/0.19
1600/0.21
2000/0.24
Temp (F) Air Entering Evaporator — Ewb
78
72
67
62
78
72
67
62
78
72
67
62
78
72
67
62
75
TC
57.5
52.9
47.5
41.5
59.4
55.7
50.9
47.5
60.5
57.0
51.7
48.1
64.1
60.5
55.6
52.1
SHC
15.9
22.7
28.4
33.4
17.6
26.1
34.1
38.9
17.2
25.9
33.7
41.6
18.7
29.4
39.1
47.5
kW
2.93
2.87
2.86
2.82
2.94
2.89
2.87
2.84
2.94
2.89
2.86
2.85
2.96
2.90
2.88
2.85
85
TC
53.1
49.2
43.8
37.1
55.2
52.1
47.2
43.6
56.4
52.9
47.9
43.7
59.5
55.4
51.4
47.0
SHC
13.8
19.8
25.5
30.4
14.8
22.2
29.5
35.8
14.9
22.5
30.9
38.8
15.7
24.2
36.0
44.3
kW
3.35
3.26
3.25
3.21
3.36
3.28
3.26
3.23
3.37
3.28
3.26
3.24
3.39
3.28
3.26
3.24
95
TC
49.0
45.8
40.1
32.8
51.0
48.2
43.6
39.4
52.3
48.8
44.0
39.3
55.2
51.7
47.4
43.0
SHC
11.7
17.2
22.5
27.3
12.2
18.4
24.8
32.6
12.5
19.0
28.1
35.9
12.8
20.7
33.0
41.0
kW
3.77
3.71
3.68
3.64
3.78
3.72
3.69
3.67
3.80
3.72
3.69
3.67
3.82
3.74
3.70
3.68
105
TC
44.4
41.6
37.0
29.7
45.7
43.2
38.9
35.4
47.1
43.9
39.7
34.7
49.3
46.5
41.4
37.5
SHC
9.0
13.5
19.5
23.9
9.6
14.7
21.7
29.2
9.8
15.1
23.9
30.7
10.0
16.4
27.8
35.1
kW
4.29
4.20
4.17
4.11
4.29
4.20
4.17
4.14
4.31
4.20
4.17
4.15
4.32
4.22
4.19
4.16
115
TC
40.0
37.2
33.2
27.1
40.6
38.4
34.0
30.8
42.1
39.4
35.5
30.0
43.8
41.3
35.2
31.9
SHC
6.5
9.9
16.4
20.7
7.2
11.3
18.5
25.6
7.0
11.2
19.7
25.4
7.4
12.4
22.4
28.6
kW
4.80
4.73
4.68
4.62
4.80
4.74
4.71
4.64
4.82
4.73
4.72
4.65
4.82
4.74
4.72
4.69
125
TC
35.1
32.4
28.1
24.9
33.8
28.1
27.4
35.3
30.5
26.6
36.1
32.0
28.7
SHC
4.8
7.2
12.9
18.3
8.4
14.5
21.9
16.8
21.1
21.2
9.5
18.3
24.1
kW
5.36
5.29
5.23
5.15
5.30
5.25
5.19
5.29
5.27
5.21
5.30
5.29
5.25
551B060 (5 TONS)
Temp (F)
Air Entering
Condenser
(Edb)
Temp (F) Air Entering Evaporator — CFM/BF
1500/0.08
1750/0.09
2000/0.11
2500/0.13
Temp (F) Air Entering Evaporator — Ewb
78
72
67
62
78
72
67
62
78
72
67
62
78
72
67
62
75
TC
79.4
69.9
62.7
56.2
85.0
74.7
67.3
61.0
90.0
78.5
71.2
64.8
81.7
75.5
69.3
SHC
21.8
29.0
36.9
43.9
23.2
31.7
40.5
51.2
24.7
34.5
44.2
55.4
37.8
52.0
62.8
kW
3.77
3.61
3.55
3.51
3.81
3.64
3.58
3.49
3.84
3.65
3.60
3.51
3.62
3.58
3.51
85
TC
75.1
65.9
59.1
51.7
70.6
63.2
56.3
75.5
66.8
60.7
78.1
70.8
65.1
SHC
18.9
25.3
34.0
41.9
27.5
37.6
48.0
30.7
41.6
52.0
33.8
47.4
58.0
kW
4.31
4.05
3.97
3.91
4.07
4.01
3.92
4.11
4.00
3.95
4.08
4.02
3.96
95
TC
75.6
61.9
55.2
47.7
66.5
58.8
51.3
70.4
61.9
55.7
74.2
65.9
60.6
SHC
24.1
21.6
31.1
40.0
23.5
34.5
44.6
26.0
38.6
47.9
30.0
42.8
52.6
kW
4.62
4.53
4.43
4.35
4.55
4.47
4.37
4.56
4.42
4.41
4.58
4.49
4.44
105
TC
57.7
51.1
44.9
61.8
54.5
47.7
65.1
57.2
50.8
68.4
60.3
56.1
SHC
18.1
27.8
35.7
20.0
31.2
40.1
22.1
34.3
43.5
26.1
38.9
48.5
kW
5.05
4.93
4.84
5.09
4.97
4.88
5.11
4.96
4.92
5.11
5.03
4.98
115
TC
53.4
47.2
42.0
56.6
50.0
44.2
59.6
52.5
46.2
62.6
54.9
51.6
SHC
14.7
24.6
31.5
16.5
27.8
35.7
18.2
30.0
39.0
22.1
34.9
44.3
kW
5.60
5.49
5.40
5.64
5.52
5.45
5.69
5.55
5.48
5.69
5.61
5.57
125
TC
48.7
42.0
36.9
51.3
45.0
39.0
54.1
46.8
40.9
56.9
49.2
45.9
SHC
10.9
19.6
28.0
12.5
22.2
31.5
13.5
24.0
34.0
16.5
28.0
38.8
kW
6.26
6.12
6.02
6.28
6.18
6.09
6.33
6.18
6.13
6.33
6.27
6.22
BF
—
Bypass Factor
Edb
—
Entering Dry Bulb
Ewb
—
Entering Wet Bulb
kW
—
Compressor Motor Power Input
SHC
—
Sensible Heat Capacity (1000 Btuh) Gross
TC
—
Total Capacity (1000 Btuh) Gross
tldb = tedb –
sensible heat capacity (Btuh)
1.1 x cfm
tlwb = wet-bulb temperature corresponding to
enthalpy of air leaving indoor coil (hlwb)
hlwb = hewb –
total capacity (Btuh)
4.5 x cfm
0
T
F
Q
0
04
-0
12
55
1B0
3
6-
15
0
Содержание 551A
Страница 14: ...14 TYPICAL WIRING SCHEMATIC Single Fan Units Sizes 036 073 ...
Страница 16: ...16 TYPICAL WIRING SCHEMATIC Sizes 155 300 ...
Страница 29: ...29 BASE UNIT DIMENSIONS 558F036 072 0TFQ004 012 558F036 150 ...
Страница 30: ...30 BASE UNIT DIMENSIONS 558F073 0TFQ004 012 558F036 150 ...
Страница 31: ...31 BASE UNIT DIMENSIONS 558F090 102 120 150 0TFQ004 012 558F036 150 ...
Страница 32: ...32 BASE UNIT DIMENSIONS 558F091 121 0TFQ004 012 558F036 150 ...
Страница 74: ...74 BASE UNIT DIMENSIONS 551B036 072 0TFQ004 012 551B036 150 ...
Страница 75: ...75 BASE UNIT DIMENSIONS 551B090 150 0TFQ004 012 551B036 150 ...
Страница 133: ...133 BASE UNIT DIMENSIONS 558F180 210 0TFQ004 012 558F180 300 ...
Страница 134: ...134 BASE UNIT DIMENSIONS 558F240 0TFQ004 012 558F180 300 ...
Страница 135: ...135 BASE UNIT DIMENSIONS 558F300 0TFQ004 012 558F180 300 ...
Страница 153: ...153 BASE UNIT DIMENSIONS 551A155 180 0TFQ004 012 551A155 180 ...